Home / 586,804,556.35-880,206,834.53-542,462,693.95

Finding the Fourth Proportional to 586,804,556.35, 880,206,834.53 and 542,462,693.95

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Solution

The fourth proportional to 586,804,556.35, 880,206,834.53 and 542,462,693.95 is: 813,694,040.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,804,556.35 : 880,206,834.53 = 542,462,693.95 : x
  2. Step 2: Convert to fraction form
    586,804,556.35/880,206,834.53 = 542,462,693.95/x
  3. Step 3: Cross multiply
    586,804,556.35x = 880,206,834.53 × 542,462,693.95
  4. Step 4: Simplify right side
    586,804,556.35x = 477,479,370,692,345,728
  5. Step 5: Solve for x
    x = 477,479,370,692,345,728/586,804,556.35
  6. Step 6: Final answer
    x = 813,694,040.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.